baber/WOPTO huggingface dataset:
Patent JP-H0863109-A (JP)
Title: Display device
Inventor: YAMANE MAKOTO
IPC: G09F9/33
Filed: 1994-08-25
Abstract: PURPOSE: To lessen the variation in luminance by covering light emitting diodes with second translucent resins within recessed parts cut to prescribed shapes in a first translucent resin. CONSTITUTION: The respective light emitting diodes 4 are placed on conductive layers 2d, 2e, 2f and the recessed parts 9d to 9f are cut in the first translucent resin 8b. The recessed parts 9d to 9f are internally provided with the second translucent resins 10d to 10f and the light emitting diodes 4 are concentrically arranged on the conductive parts 2d to 2f. Projecting parts 16 are concentrically formed on the surfaces of the first translucent resin 8b in such a manner that the projecting parts 16 position above the light emitting diodes 4. The recessed parts 17 opened downward are formed in the base part of the first translucent resin 8 and function as well for the second translucent resins 10d, 10e, 10f bleeding out of the recessed parts 9d to 9f.  The excess second translucent resins intrude into the spacings between the substrate 16 and the base of the first translucent resin 8b and the light from the light emitting diodes 4 deviates from the center of the projecting parts 16, thereby preventing the deficiency of the luminance.
Patent JP-H0864349-A (JP)
Title: Heater for fixing
Inventor: YASUTOMI TSUYOSHI
IPC: G03G15/20
Filed: 1994-08-25
Abstract: PURPOSE: To prevent abnormal heating of a heating element in simple constitution by forming a glaze layer whose glass transition point is 200-500 deg.C on a long insulating board, and forming a belt-shaped heating resistor having electrodes at both ends on the glaze layer. CONSTITUTION: A belt-shaped glaze layer 10 made of glass is formed on a long insulating board 9 made of ceramic, a heating resistor 11 is formed thereon, and a protecting film 13 is formed in the upper part except for electrode parts 14. Rising parts 10a, 10b are formed at both ends of the glaze layer 10 to increase the contact area of a pressure roller in fixing to enhance heat conducting efficiency. A material such as PbO-B2 O3 base glass is used in the glaze layer 10 having a glass transition point of 200-500 deg.C, preferably 200-300 deg.C. When temperature is abnormally increased from about 180 deg.C of toner fixing temperature, the glaze layer 10 is softened, a recess is produced in the lengthy direction, the heating resistor 11 is stretched downward and cut.  The upper limit of the glass transition point is decided by the limiting temperature causing ignition of each component member.
Patent JP-H01110644-A (JP)
Title: Homoisocarbacyclin analog, circulation improver and antitumor agent comprising said analog as active ingredient
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C59/46
Filed: 1987-08-13
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is H, alkyl, aralkyl, cycloalkyl, phenyl or 1 equivalent cation; X is O-CH2 or CH2-O; B is trans CH=CH or CidenticalC; R<2> is alkyl, aryloxy, cycloalkyl, alkenyl or phenyl; R<1> is H, methyl or vinyl; R<4> is H, acyl, trihydrocarbon-silyl). EXAMPLE:3-(2-Oxa-4-carboxybutyl)-7-oxo-(3alpha-hydroxy-4-methyl-trans- 1-nonen-6- ynyl)-8-endo-hydroxy-cis-bicyclo[4,3,0]nona-2-ene. USE:A circulation improver and antiulcer having weakly blood pressure lowering action, properly increasing action on blood flow and high selectivity for inhibitory action on blood platelet aggregation. PREPARATION:An enal shown by formula II (R<5> is OH-protecting group) is used as a starting substance to give a compound shown by formula I.
Patent JP-H0247733-A (JP)
Title: Debugging system for data flow computer
Inventor: NAKAJIMA TATESHI
IPC: G06F15/82
Filed: 1988-08-09
Abstract: PURPOSE:To surely execute debugging in a data flow computer by stopping execution just before an arbitrary step of a program described in a high level language. CONSTITUTION:A monitor part 6 is provided with a first table where respective steps of the program described in the high level language are stored, a second table where respective step numbers and language numbers of objective languages included in steps are stored, a third table indicating execution stop conditions, and a monitor means. The monitor means refers to the second table to discriminate whether the objective language which the data flow computer is executing is the objective language corresponding to a stop step number or not. When it is the objective language corresponding to a stop step number, a corresponding flag in the third table is set. When all flags in the third table are set, the processing of the data flow computer is stopped.
Patent JP-H0250224-A (JP)
Title: Table exclusive control system
Inventor: NAKA SEIICHIRO
IPC: G06F9/46
Filed: 1988-08-11
Abstract: PURPOSE:To change plural tables which are mutually relative, while keeping the consistency of information without human interposing during the operation of a system by allowing access, to the process capable of using all the tables being desired to access in the relation with the other process. CONSTITUTION:When a table T, which is desired to be accessed, is informed from a certain process P, it is decided on the basis of an access condition to be controlled in each table whether all tables T1-Tn can be used in the relation with the other process. Only when all the tables can be used, the access is allowed to those tables for the process P. Even when only one table can not be used in the relation with the other process, the access is waited until the use of the table is allowed. Accordingly, when the addition and updating of the information is executed to the plural tables T which are mutually relative, all the tables T1-Tn are informed as the table which is desired to be accessed. Thus, during the addition and updating, the other process can refer and update the plural tables which are mutually relative.
Patent JP-H0364080-A (JP)
Title: Method of forming electrode of oxide superconductor
Inventor: SAKAITANI SHOJI
IPC: H01L39/00
Filed: 1989-08-01
Abstract: PURPOSE:To obtain an electrode having electrode junction of low resistivity without reducing characteristics of a superconductor by placing silver oxide powder on an electrode forming position made of an oxide superconductor material, and baking the material at a temperature of silver melting point or higher. CONSTITUTION:A silver oxide 4 is placed at an electrode forming position 2 made of an oxide superconductor material. The material 1 which places the oxide is introduced into an electric furnace, and baked at 980-1050 deg.C higher than the melting point of silver in an oxygen atmosphere. The superconductive crystalline grains of the material 1 are grown by braking, the oxide 4 is melted, and reduced silver permeate among lattices of the grains in a superconductor 5. After baking, the superconductor 5 and the position 2 are polished to obtain a surface having high space factor of Ag in the superconductor 1. Then, leads 9 are soldered to electrodes 7 with solder 9 to form an electrode having low junction resistivity.
Patent JP-S6096304-A (JP)
Title: Rolling method of thick plate
Inventor: ISOYAMA SHIGERU
IPC: B21B1/22
Filed: 1983-10-28
Abstract: PURPOSE:To correct well the shape of end parts of a steel plate and to obtain a thick plate having rectangularly-edged cross section by performing flat edging after preforming the side-end parts of steel plate at the time of finish rolling the thick plate. CONSTITUTION:At the time of finish rolling a thick plate, a preforming of chamfering quantity (a) is applied for a plate material having single or double-bulged end-shape by using caliber rolls 8. Successively a rolling of edging quantity (e) is performed by using flat rolls. In this way, the edge rolling part is subjected to rolling reduction throughout its whole part, and defects such as recessed cease to generate. Accordingly a cutting work at the side-end part of plate is eliminated and the yield of plate material is improved.
Patent JP-H0488220-A (JP)
Title: Temperature sensing fluid type coupling device
Inventor: KIKUCHI YASUBE
IPC: F16D35/00
Filed: 1990-07-31
Abstract: PURPOSE:To prevent a co-rotation phenomenon by forming a center opening which communicates a body side torque transmission chamber with an oil reservoir area in a cover side partitioned chamber on a partition plate, and a circulation port in its vicinity of outer periphery, and also forming torque transmission gaps on inner face of the body and on a side face of the partition plate, respectively. CONSTITUTION:A bimetal 10 is bent, a circular plate 30 is pressurized by a coil spring 38, and a partition plate 7 is largely distanced from the circular plate 30 under a low atmospheric temperature. Oil is thus sent to an outer peripheral portion in a torque transmission chamber 9 by a centrifugal force, and then fed out to an oil reservoir area 32 through a circulation port 42 in the vicinity of the outer periphery of the partition plate 7 by a dam 44. The oil is therefore not present in first and second torque transmission gaps 16, 17. When the atmospheric temperature increases, the bimetal 10 is deformed to be almost flat, the circular plate 30 is moved, and the oil in the oil reservoir area 32 is flowed into the first and second torque transmission gaps 16, 17. Torque is transmitted from a driving disc 2 to a sealing case 6 by viscous resistance of the oil to rotate a fan provided on a fan installing screw 40.
Patent JP-S6357593-A (JP)
Title: Esters of phosphonitrile acid and production thereof
Inventor: KAMIYAMA SHINICHIRO
IPC: C08G79/025
Filed: 1986-08-29
Abstract: PURPOSE:To obtain the titled compound giving a high polymer having superior heat resistance and flame retardancy, by reacting a phosphonitrile chloride oligomer with N-(hydroxyphenyl)maleimides and a hydroxy compound. CONSTITUTION:(A) 1mol phosphonitrile chloride oligomer expressed by formula I (n>=3) is reacted with (B) >=1mol N-(hydroxyphenyl)maleimides expressed by formula II (R represents halogen atom, lower alkyl, lower alkoxy or lower alkoxy-lower alkyl) and (C) >=0mol hydroxy compound expressed by the formula HO-Y (Y represents aryl, alkyl, alkenyl, alkynyl, aralkyl or cycloalkyl) to afford the aimed compound expressed by formula III (X represents halogen atom; p is 1-2n; q is 0-2n-1; p+q=2n).
Patent JP-H0647933-A (JP)
Title: Optical fixing device of color heat-sensitive printer
Inventor: NEGISHI KENJI
IPC: G03B27/73
Filed: 1992-07-28
Abstract: PURPOSE:To perform uniform optical fixation, by keeping an exposure dose of ultraviolet rays through an optical fixing device constant. CONSTITUTION:An optical fixing device 16 for yellow is constituted of a cylindrical ultraviolet lamp 20 releasing ultraviolet rays, a reflector 21 in which an aperture part is formed and a diaphragm for opening or closing the aperture part of the reflector 21. The diaphragm is provided with two diaphragm plates 23, 24 and a degree of an opening is controlled in accordance with a quantity of radiation of the ultraviolet lamp 20. As for control of the aperture of the diaphragm, there is a method monitoring indirectly from after the lapse of time from a starting time of the radiation of the ultraviolet lamp 20 besides direct monitoring of the quantity of the radiation of the ultraviolet lamp 20. An optical fixing device 17 for magenta is also in the same constitution.
Patent JP-S6093592-A (JP)
Inventor: HIKITA NOBUHARU
IPC: G08B25/00
Filed: 1983-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58103212-A (JP)
Title: Terminal input type differential amplifier
Inventor: NAGATA MITSURU
IPC: H03F3/45
Filed: 1981-12-15
Abstract: PURPOSE:To eliminate the range of application of the titled amplifier, by setting the emitter area of a transistor (TR) of the input side of a differential pair of TRs at the value larger than the emitter area of the reference side by N times and as a result securing an answer even at a small level. CONSTITUTION:For a differential pair of TRs Q1 and Q2, the base of one of the two TRs to be set at the input side is connected to an input terminal IN via a capacitor C1 and the other base to be set at the reference side is connected to the reference power supply VS respectively. The emitters of these TRs Q1 and Q2 are connected in common to a constant current source IS. In this case, the emitter area of the TRQ1 of the input side is set larger by N times (N>1) than that of the reference side. At the same time, a resistance (r) is connected between the bases of the TRs Q1 and Q2 to secure a high impedance. In such a way, the perfect balance of the working current I is obtained between the TRs Q1 and Q2 in terms of DC. This can eliminate a loss of the input voltage. As a result, the limitation due to no answer during an input of a small level is eliminated for the range of application of a terminal input type amplifier.
Patent JP-H0935085-A (JP)
Title: Method and device for real-time video generation
Inventor: OGATA MASATO
IPC: G06T15/60
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain real-time videos of high precision without using a Z value for a shadow decision. SOLUTION: A polygon number is given to each of all polygons present in the entire area of video display. A light-source side screen is supposed and the polygon numbers of polygons which are seen from the light source side screen are stored in a polygon memory corresponding to respective pixels. Pixel positions (p<e> , q<e> ) on a viewpoint side screen are converted into pixel positions (p<1> , q<1> ) on the light-source side screen. The pixel positions on the light-source side screen which are obtained by the conversion are used as addresses to read polygon numbers Id<1> out of the polygon memory. The polygon number Id<1> that a polygon displayed at a pixel position on the viewpoint side screen has is compared with the polygon number Id<1> on the light source side to decide that the pixel part viewed from the viewpoint is not a shadow when they are equal or a shadow when equal, thereby generating shadow videos. An independent circuit for shading is not required and common use with a texture mapping circuit is enabled.
Patent JP-H0485934-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE MICHIMARO
IPC: H01L27/082
Filed: 1990-07-30
Abstract: PURPOSE:To simplify the process by putting the one, into which heavy metal is added with the organic polymer not containing silicon compound as a binder and which is dissolved in alcohol solvent, into liquid source. CONSTITUTION:The silicon oxide film 25, which covers the surface of a substrate 21 where formation of each diffusion area is finished, is photo-etched to form an opening 26 at the PN junction part at which to form a diode 3. Next, the liquid source, to which life time killer matter is added, is applied on the surface of the substrate 21, and the liquid source is baked in N2+O2 atmosphere, whereby a diffusion source film 27 is made. And the substrate 21 is heat-treated in the furnace in nonoxidating atmosphere, platinum is introduced from the diffusion source 27. Next, the diffusion source film 27 is etched off by 10% HF solution, and then photoresist layer 28 is applied on the surface of the silicon oxide film 25, and it is exposed and developed, and the silicon oxide film 25 is etched in 10% HF solution to form a contact hole 29, and then each electrode 30 is formed. Hereby, since there is no formation of a stain film, the etching process can be simplified.
Patent JP-S6180252-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/30
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a photosensitive material high in image sharpness and restrained from fogging by forming a resin film hardened with electron beams on the support of a photographic printing paper and incorporating a compd. releasing a coupler component in a silver halide layer. CONSTITUTION:A white pigment is added to a resin hardenable with electron beams, such as acrylate resin, and a film is formed on the support of a photographic printing paper by using this resin. Blue-, green-, and red-sensitive silver halide layers are formed on it. They contain a compd. represented by formula I or II in which A1, A2 are each an org. group coupling with the oxidation product of a color developing agent and releasing a coupler component; Z1, Z2 are each a group released on the reaction with said agent and inhibiting development; and TIME is a timing group releasing Z2 on reacting with said agent. The formation of the resin film hardenable with electron beams and the release of the coupler component by the reaction with the developing agent permits the color photographic printing paper high in image sharpness and restrained from fogging to be obtained.
Patent JP-H0653192-A (JP)
Title: Dry etching method
Inventor: MIHASHI AKIO
IPC: H01L21/3065
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a semiconductor device having no charge up and damage by a method wherein directly after etching a semiconductor wafer by generating etching gas, plasma is generated inside the same vacuum chamber under the lower pressure in the etching process while reducing the high frequency power and electrification of the semiconductor wafer is removed. CONSTITUTION:A semiconductor wafer 9 is arranged on the lower electrode 3 and is subjected to plasma etching by impressing high frequency power between the upper electrode 2 and itself while introducing etching gas inside a vacuum chamber 1. Then, directly after finishing plasma etching, plasma is generated inside the same vacuum chamber 1 under lower pressure than in an etching process while reducing high frequency power in order to perform removal of electrification of the semiconductor wafer 9. Thereby, charge up of the semiconductor wafer surface can be eliminated.
Patent JP-H06124900-A (JP)
Title: Epitaxial growth method for compound crystal and method for doping
Inventor: NISHIZAWA JUNICHI
IPC: C30B29/40
Filed: 1991-07-18
Abstract: PURPOSE:To obtain an epitaxial growth method for a compound crystal for obtaining a highly pure crystal with low temperature growth based on a basic concept of molecule layer epitaxy and a grown film having highly concentrated impurity density which is strictly impurity-controlled a low temperature in an order of a single molecule layer. CONSTITUTION:In an epitaxial growth method for a compound crystal for introducing a plurality kinds of crystal component gas of a compound onto a substrate crystal which is heated in a vacuum in a predetermined sequence, reaction gas which chemically reacts with crystal component gas is simultaneously introduced with at least one of a plurality kinds of crystal component gas.
Patent JP-H0947403-A (JP)
Title: Suction nozzle body for vacuum cleaner
Inventor: MORISHITA ATSUSHI
IPC: A47L9/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle body capable of increasing suction efficiency. SOLUTION: This suction nozzle body is made of a body 6 having the first and the second suction channels 14d with a suction port opened on the bottom for drawing dirt and dust, the first and the second rotation cleaning bodies 50 and 60 rotatably arranged in the first and the second suction channels 14d, and a connection pipe jointed to a vacuum cleaner body via an extension pipe or the like. In this case, the first and the second suction channels 14d are formed on the front and rear sides of the body 6, and the connection pipe is land between the first and the second suction channels 14d. Furthermore, the first and the second communication passages 23 and 33 are formed to communicate the first and the second suction channels 14d to each other.
Patent JP-S6182116-A (JP)
Title: Fuel displaying device
Inventor: KOSUGE YUTAKA
IPC: G01F23/00
Filed: 1984-09-26
Abstract: PURPOSE:To prevent the display more than a actual fuel balance due to the inclination by displaying the liquid surface height of the lowest point in case of the increased quantity of the fuel balance being within the range of apparent fuel increased quantity. CONSTITUTION:The comparing means 8 of a controlling circuit 5 compares the liquid surface height H being inputted successively via the liquid surface level sensor of the inside of a fuel tank with the lowest point liquid surface height Hmin being held by an RAM 7. In case of H>Hmin, then, it is judged whether the apparent fuel balance is increased with the inclination of fuel tank or due to a fuel supply. Consequently when it is judged a judging means 9 that the increased quantity of the fuel balance is within the range of the apparent fuel increase quantity due to the inclination of the fuel tank, the liquid surface height H being held by the RAM 7 is displayed by a display circuit 6. In the reverse case, on the other hand the increase is judged as a fuel being supplied.
Patent JP-H1145031-A (JP)
Title: Image forming device
Inventor: KOIKE MORIYUKI
IPC: B41J29/38
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To enhance operability for erasure and to prevent the occurrence of futile copying by erasing image information which is erroneous or needs no printing out, without printing out this image information, when it is stored. SOLUTION: A main controller 20 is provided with a CPU 68 for setting an image memory controller 65 and for controlling a reading part and a writing part 57, and a ROM 69 and a RAM 70 for storing the program and data of the CPU 68. Further, this CPU 68 writes/reads out the data in/from an image memory 66 through the memory controller 65. At this time, the stored image information can be erased without printing out. A confirming operation is executed when the image information is erased, so that when the operation of erasing the erroneous image information is executed, an operator's attention is called in a confirming operation stage, to stop the erasure. Further, after the erasure processing of an image, returning to a state before the erasure is enabled.
Patent JP-S5966027-A (JP)
Inventor: ODAJIMA TAKESHI
IPC: H01H37/12
Filed: 1982-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0365346-A (JP)
Title: Stocking method for ink jet head
Inventor: MIZUNO TSUNEO
IPC: B41J2/01
Filed: 1989-08-04
Abstract: PURPOSE:To facilitate initial filling of ink by filling to and stocking clear ink containing no dye in a nozzle and a supply passage. CONSTITUTION:An ink jet head 1 is arranged to fill clear ink 24 obtained by excluding dye from a normal printing ink in a line nozzle 18 for injecting ink particles, a pressure chamber 21 for supplying ink to the nozzle 18 and a supply passage 23 formed of a common ink chamber 22 and to stock the ink therein. A method of filling and stocking the ink 24 includes the step of taping a nozzle face 1a with adhesive tape 25 made of Teflon, vinyl, etc. after the ink is filled in, and concealing a nozzle row 19. On the other hand, a pipe 26 protruding in communication with the chamber 22 of the passage 23 is covered with a cap 27 made of rubber, etc., and concealed. Thus, in case of initial filling of ink, since the nozzle 18 and the passage 23 are moistened with the ink 24, the ink is desirably draped. Accordingly, the ink is completely filled in with clear ink 24 being discharged and the ink droplets are normally injected from initial stage.